1·The star varies in brightness by about three magnitudes.
星体的亮度大约分三个星等。
—— 《牛津词典》
2·But his night paintings don't exactly lack brightness.
但他的夜景画并不缺乏亮度。
3·The increase in brightness of the x-ray sources over the same period has occurred far faster.
在同一时期内，X 射线光源亮度的增加速度要快得多。
4·The best signal depends not only on its brightness but also on how well it contrasts with the background against which it must be seen.
最好的信号不仅取决于它的亮度，还取决于它与背景的对比度。
5·Astronomers describe star brightness in terms of magnitude and luminosity.
天文学家用星等和光度来描述恒星的亮度。
1·The candles were now lighted--what brightness!
现在蜡烛都点起来了——多么明亮啊！
2·She again rubbed a match on the wall, and the light shone round her; in the brightness stood her old grandmother, clear and shining, yet mild and loving in her appearance.
她又在墙上擦了一根火柴，火光把她四周照亮了。她的老祖母就出现在那在亮光里，清晰而又明亮。
3·In Chinese minds, the moon is associated with gentleness and brightness, expressing the beautiful yearnings of the Chinese.
在中国人心里，月亮总是与“温柔”“明亮”这些词联系在一起的，这样的联想表达了中国人美好的祈望。
4·The intensity of brightness seen in Comet McNaught C/2009 R1—named after the Australian astronomer who first spotted it in September 2009—only occurs once every four years or so, Cook said.
以首次发现它的澳大利亚天文学家的名字所命名的麦克诺特彗星C/2009 R1，其明亮强度每四年左右出现一次，库克说。
5·And I see clouds of white and the brightness of day.
我看见雪白的云朵和明亮的一天。
1·It happens out of the fullness of the heart and not out of intellectual brightness and capacity.
它诞生于心灵的圆满中，而非来自于智力上的聪明和能力。
2·But Mr Herr said that he also likes "Perfect" very much, and he totally understands the dedication, royalty and brightness of the dog. Herr will not sell "Perfect Prince" back to Hu.
何先生却说，他也非常喜欢“完美”，这次的事情让他更加理解了“完美”的执着、忠诚和聪明，不会把狗退给胡先生。
3·Brightness Theory is different from the previous studies of intelligence training.
聪明理论与已往的智力开发研究是不同的。
1·Being from the brightness of abundance doesn't allow the darkness to appear or be in the path unless a choice to allow it to.
来自富足的光亮不允许黑暗的出现或存在，除非选择允许它存在。
2·Throw away the sadness in your heart while filling it with brightness and hope.
当用光亮和希望填充它的时候，丢弃你的心悲哀。
3·The knowing of itall will humble you to its power yet let the brightness of you shine everywhere it needs to.
知道这一点会让你在其力量面前保持谦卑，但也会让你的光亮闪耀在所有需要的地方。
4·In the brightness of the lightning Gabriel saw their two shadows, wildly enlarged, on the hill in front of him.
在闪电的光亮里，盖伯瑞尔看见了他们两个身影夸张地映在他面前的小山上。
5·Thee high-tech equipment analyses each stars' light every 30 minutes, watching for telltale dips in brightness which may indicate a planet is crossing its path.
高科技设备分析了每一颗恒星每30分钟的光，等待他们沐浴在光亮下的迹象，这意味着一刻行星正在通过它的路径。 。